Method merge_control

thirdparty/clientform/clientform.py:2047–2050

(self, control)

                Control.add_to_form(self, form)

    def merge_control(self, control):
        assert bool(control.multiple) == bool(self.multiple)
        # usually, isinstance(control, self.__class__)
        self.items.extend(control.items)

    def fixup(self):
        """